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运用灰色系统理论中的灰关联度分析方法，对影响矿山通风防尘管理工作的各个因素作了友关联层次分析，建立了各层次、各因素间的关联度序。并利用交叉灰关联综合评价了各矿山通风防尘的管理工作。
By using the gray correlation analysis method in the grey system theory, an analysis was made on the various factors affecting the ventilation and dust management of the mine, and the degree of association between each level and each factor was established. The cross-ash correlation was used to comprehensively evaluate the management of ventilation and dust prevention in each mine.